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Home >> Jeep >> 2005 >> Wrangler X, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Powertrain Diagnostic Procedures - DRIVEABILITY - NGC Symptoms & Diagnostic Tests (DTCS P0016 To P0563)) >> DRIVEABILITY - NGC - Diagnostic Tests >> P0405-EGR Position Sensor Low (Gas - NGC) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. EGR POSITION SENSOR SWEEP
  2. INTERMITTENT CONDITION
  3. (F856) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND
  4. (F856) 5-VOLT SUPPLY CIRCUIT OPEN
  5. EGR POSITION SENSOR
  6. (K34) EGR POSITION SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
  7. (K34) EGR POSITION SENSOR SIGNAL CIRCUIT SHORTED TO (K900) SENSOR GROUND CIRCUIT
  8. PCM
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